Manufacturing method of multi-junction PV modules

US9087948B1 · office US · priority 2009-01-06 · published 2015-07-21

Typically, a photovoltaic device is made of one semiconducting material with p-doped and n-doped regions. The conversion efficiency of solar power into electricity of this device is limited to a maximum of about 37%, since photon energy in excess of the semiconductor's bandgap is wasted as heat. A …

Inventor: Sergey Frolov · Assignee: Sunlight Photonics Inc.

Open the patent document · source query “solar photovoltaic”